Folium Demo¶

In [1]:

import portgeo.foliumap as portgeo
import geopandas as gpd
import pandas as pd

import portgeo.foliumap as portgeo import geopandas as gpd import pandas as pd

In [2]:

m = portgeo.Map()
url = "https://github.com/opengeos/datasets/releases/download/world/continents.geojson"
m.add_geojson(
    url,
    name="Continents",
    center=(20, 0),
    zoom=1,
    key_on="CONTINENT",
    tooltip_fields=["CONTINENT"],
    tooltip_aliases=["Continent"],
    style={"color": "blue", "weight": 2, "fillOpacity": 0.2},
)
m.add_layer_control()
m

m = portgeo.Map() url = "https://github.com/opengeos/datasets/releases/download/world/continents.geojson" m.add_geojson( url, name="Continents", center=(20, 0), zoom=1, key_on="CONTINENT", tooltip_fields=["CONTINENT"], tooltip_aliases=["Continent"], style={"color": "blue", "weight": 2, "fillOpacity": 0.2}, ) m.add_layer_control() m

Out[2]:

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In [3]:

url = "https://github.com/opengeos/datasets/releases/download/us/us_states.geojson"
gdf = gpd.read_file(url)

gdf["value"] = range(len(gdf))

gdf.head()

url = "https://github.com/opengeos/datasets/releases/download/us/us_states.geojson" gdf = gpd.read_file(url) gdf["value"] = range(len(gdf)) gdf.head()

Out[3]:

	id	name	geometry	value
0	AL	Alabama	MULTIPOLYGON (((-87.3593 35.00118, -85.60668 3...	0
1	AK	Alaska	MULTIPOLYGON (((-131.60202 55.11798, -131.5691...	1
2	AZ	Arizona	MULTIPOLYGON (((-109.0425 37.00026, -109.04798...	2
3	AR	Arkansas	MULTIPOLYGON (((-94.47384 36.50186, -90.15254 ...	3
4	CA	California	MULTIPOLYGON (((-123.23326 42.00619, -122.3788...	4

In [4]:

m = portgeo.Map(center=(40, -100), zoom=4)

m.add_choropleth(
    gdf=gdf,
    column="value",
    join_col="name",
    key_on="feature.properties.name",
    fill_color="YlOrRd",
    legend_name="US States",
    tooltip_fields=["name", "value"],
    tooltip_alias={"name": "State", "value": "Value"},
    name="US States",
)
m

m = portgeo.Map(center=(40, -100), zoom=4) m.add_choropleth( gdf=gdf, column="value", join_col="name", key_on="feature.properties.name", fill_color="YlOrRd", legend_name="US States", tooltip_fields=["name", "value"], tooltip_alias={"name": "State", "value": "Value"}, name="US States", ) m

Out[4]:

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